Lenders often find themselves counseling people who are tired of working for others and eager to put their talents and energies into a business of their own. While someone with an entrepreneurial spirit can launch a successful venture even in an unstable economy, he’s more likely to appear serious to a potential lender or investor if he possesses — besides passion and ambition — a business plan and a grasp of the market based on thorough, objective research. He’ll need money to get the endeavor going, and business acumen can minimize rookie errors.